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V2 certificate format (#1216)

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Co-authored-by: Nate Brown <nbrown.us@gmail.com>
Co-authored-by: Jack Doan <jackdoan@rivian.com>
Co-authored-by: brad-defined <77982333+brad-defined@users.noreply.github.com>
Co-authored-by: Jack Doan <me@jackdoan.com>
This commit is contained in:
Nate Brown 2025-03-06 11:28:26 -06:00 • committed by GitHub
parent 2b427a7e89
commit d97ed57a19
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
105 changed files with 8276 additions and 4528 deletions
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13
sshd/session.go
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@ -62,7 +62,6 @@ func (s *session) handleChannels(chans <-chan ssh.NewChannel) {
func (s *session) handleRequests(in <-chan *ssh.Request, channel ssh.Channel) {
for req := range in {
var err error
//TODO: maybe support window sizing?
switch req.Type {
case "shell":
if s.term == nil {
@ -89,9 +88,7 @@ func (s *session) handleRequests(in <-chan *ssh.Request, channel ssh.Channel) {
req.Reply(true, nil)
s.dispatchCommand(payload.Value, &stringWriter{channel})
//TODO: Fix error handling and report the proper status back
status := struct{ Status uint32 }{uint32(0)}
//TODO: I think this is how we shut down a shell as well?
channel.SendRequest("exit-status", false, ssh.Marshal(status))
channel.Close()
return
@ -110,7 +107,6 @@ func (s *session) handleRequests(in <-chan *ssh.Request, channel ssh.Channel) {
}
func (s *session) createTerm(channel ssh.Channel) *terminal.Terminal {
//TODO: PS1 with nebula cert name
term := terminal.NewTerminal(channel, s.c.User()+"@nebula > ")
term.AutoCompleteCallback = func(line string, pos int, key rune) (newLine string, newPos int, ok bool) {
// key 9 is tab
@ -137,7 +133,6 @@ func (s *session) handleInput(channel ssh.Channel) {
for {
line, err := s.term.ReadLine()
if err != nil {
//TODO: log
break
}
@ -148,7 +143,6 @@ func (s *session) handleInput(channel ssh.Channel) {
func (s *session) dispatchCommand(line string, w StringWriter) {
args, err := shlex.Split(line, true)
if err != nil {
//todo: LOG IT
return
}
@ -159,13 +153,11 @@ func (s *session) dispatchCommand(line string, w StringWriter) {
c, err := lookupCommand(s.commands, args[0])
if err != nil {
//TODO: handle the error
return
}
if c == nil {
err := w.WriteLine(fmt.Sprintf("did not understand: %s", line))
//TODO: log error
_ = err
dumpCommands(s.commands, w)
@ -177,10 +169,7 @@ func (s *session) dispatchCommand(line string, w StringWriter) {
return
}
err = execCommand(c, args[1:], w)
if err != nil {
//TODO: log the error
}
_ = execCommand(c, args[1:], w)
return
}